chore: sync skills from openai/plugins

skills/gmail/SKILL.md

@@ -27,6 +27,7 @@ Use this skill to turn noisy email threads into clear summaries, action lists, a
 | --- | --- |
 | Search planning, refinement, pagination, and body-fetch strategy | [references/search-workflow.md](./references/search-workflow.md) |
 | Label application, relabeling, and label-based cleanup | [references/label-actions.md](./references/label-actions.md) |
+| Self-delivery requests such as "email me," "send this to me," or automation delivery | [references/self-delivery.md](./references/self-delivery.md) |
 | Reply drafting, reply-all decisions, and tone matching | [references/reply-workflow.md](./references/reply-workflow.md) |
 | Email forwarding, context notes, and intent framing | [references/forward-workflow.md](./references/forward-workflow.md) |
 

skills/gmail/references/self-delivery.md

@@ -0,0 +1,9 @@
+# Self-Delivery
+
+Read this file when the user explicitly asks to send content to their own Gmail account, including requests such as "email me," "send this to me," "email this report to myself," or automated delivery to the user.
+
+## Workflow
+
+- Call `send_email` directly with `to: "me"` and omit `cc` and `bcc`.
+- Do not create a draft or ask for another confirmation merely because the email body was generated during the turn.
+- Use this exception only for the authenticated Gmail account. If another recipient is requested or the destination is ambiguous, follow the normal send-safety rules instead.